//
//  DirayDBUtill.h
//  Four_years
//
//  Created by 中软国际088 on 15/11/13.
//  Copyright © 2015年 中软三班四年小组. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <CoreData/CoreData.h>
@interface DirayDBUtill : NSObject
@property (readonly, strong, nonatomic) NSManagedObjectContext *managedObjectContext;
@property (readonly, strong, nonatomic) NSManagedObjectModel *managedObjectModel;
@property (readonly, strong, nonatomic) NSPersistentStoreCoordinator *persistentStoreCoordinator;

- (void)saveContext;
- (NSURL *)applicationDocumentsDirectory;
@end
